<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<style>
			
		</style>
	</head>
	<body>
		<header>
			<nav>
				<ul>
					<li>菜单</li>
					<li>菜单</li>
					<li>菜单</li>
					<li>菜单</li>
				</ul>
			</nav>
		</header>
		<aside>左侧</aside>
		<section>右侧</section>
		<footer>地板</footer>
		
		
	</body>
</html>
